NEW YORK The 2014 CNN Heroes: An All Star Tribute got a little bit more star power as celebs came out to honor everyday people making extraordinary efforts to change the world. Lending their presence for the night’s festivities, Benedict Cumberbatch, Christina Hendricks, Taye Diggs, John Leguizamo, Kathy Griffin and Anderson Cooper with performances by Sheryl Crow and Trisha Yearwood. LONDON It’s beginning to look a lot like Christmas…at least in London as U.K. reality star Amy Childs helped kick off the ‘Ideal Home Show at Christmas’ at Earl’s Court. The stars were out on the promotional trail in New York as Kiera Knightley & Benedict Cumberbatch sat down at Good Morning America to speak about their new film, ‘The Imitation Game’ while ‘Horrible Bosses 2’ stars Jason Sudeikis & Charlie Day signed autographs and posed for pics. LOS ANGELES Celebs came out early to celebrate the holidays at A VERY GRAMMY CHRISTMAS held at the Shrine Auditorium. Adam Levine and LL Cool J were on hand for the televised special along with Pharrell Williams, Ariana Grande, Tim McGraw and Mary J. Blige. That’s all for now. We’ll be back tomorrow with more celebrity news and sightings.